CN103450508A - Formula of tread of low-rolling-resistance tire and preparation method thereof - Google Patents
Formula of tread of low-rolling-resistance tire and preparation method thereof Download PDFInfo
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- CN103450508A CN103450508A CN2012101744363A CN201210174436A CN103450508A CN 103450508 A CN103450508 A CN 103450508A CN 2012101744363 A CN2012101744363 A CN 2012101744363A CN 201210174436 A CN201210174436 A CN 201210174436A CN 103450508 A CN103450508 A CN 103450508A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 57
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 44
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000006229 carbon black Substances 0.000 claims abstract description 37
- 239000007822 coupling agent Substances 0.000 claims abstract description 24
- 239000006185 dispersion Substances 0.000 claims abstract description 22
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 22
- 235000019808 microcrystalline wax Nutrition 0.000 claims abstract description 17
- 239000004200 microcrystalline wax Substances 0.000 claims abstract description 17
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000126 substance Substances 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims description 59
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 36
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 33
- 230000001737 promoting effect Effects 0.000 claims description 33
- 238000002156 mixing Methods 0.000 claims description 31
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 26
- 238000002844 melting Methods 0.000 claims description 26
- 230000008018 melting Effects 0.000 claims description 26
- 229920001206 natural gum Polymers 0.000 claims description 26
- -1 polyoxyethylene Polymers 0.000 claims description 22
- 239000004568 cement Substances 0.000 claims description 21
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 18
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 18
- 239000003963 antioxidant agent Substances 0.000 claims description 14
- 230000003078 antioxidant effect Effects 0.000 claims description 14
- 238000004378 air conditioning Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 239000010734 process oil Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 230000003712 anti-aging effect Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000717 retained effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000013543 active substance Substances 0.000 abstract 2
- 244000043261 Hevea brasiliensis Species 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 229920003052 natural elastomer Polymers 0.000 abstract 1
- 229920001194 natural rubber Polymers 0.000 abstract 1
- 229920002857 polybutadiene Polymers 0.000 abstract 1
- 229920003048 styrene butadiene rubber Polymers 0.000 abstract 1
- 235000019241 carbon black Nutrition 0.000 description 28
- 239000000463 material Substances 0.000 description 10
- 238000004513 sizing Methods 0.000 description 8
- 229920001971 elastomer Polymers 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Abstract
The invention discloses a formula of a tread of a low-rolling-resistance tire and a preparation method thereof. The formula of the tread of the low-rolling-resistance tire comprises the following components: 10-20% of natural rubber, 10-20% of polybutadiene rubber, 20-40% of solution polymerized styrene butadiene rubber, 20-40% of high-dispersion white carbon black, 0.5-1% of a peptizer A-8, 1-2% of a chemical anti-aging agent 6PPD, 1-2% of a physical anti-aging agent microcrystalline wax, 1-3% of an active agent ZNO, 1-3% of an active agent SA, 1-3% of polyethylene glycol PEG, 1-3% of a vulcanizing agent S-325, 1-3% of an accelerant NS, 0.1-0.8% of a special accelerant CTP and 4-8% of a coupling agent SI69. The formula of the tread of the low-rolling-resistance tire has the beneficial effects that the rolling resistance of the tire is low and can reach an A level or a B level, various physical and mechanical properties of the tire are basically consistent to those of a tire having non-low rolling resistance, and the advantages of road holding of the tire on a wetland and a dry land are retained.
Description
Technical field
The present invention relates to a kind of tire tread formula and preparation method thereof, be specifically related to a kind of low rolling resistance tyre tyre surface formula and preparation method thereof.
Background technology
(the English abbreviation: oil consumption RRC) caused accounts for 15% of total oil consumption to the rolling resistance of tire, if RRC reduces by 30%, reduce oil consumption 4.5%, therefore effectively reduce the RRC of tire, not only can capable of saving fuel oil, to reducing greenhouse gas emission, also can play an important role.
The EC661 of European Union, the classification of EC1222 rules and regulations tire energy consumption: take car as example, A level RRC≤5.5, B level 5.6≤RRC≤6.7, C level 6.8≤RRC≤8.0, D level Empty, E level 8.1≤RRC≤9.2, F level 9.3≤RRC≤10.5, G level 10.6≤RRC.
The conventional tyre rolling resistance is higher generally in F level left and right, the waste fuel oil, and when rules are progressively carried out, the RRC grade will be considered index as the human consumer, can predict: conventional tyre loses competitive edge gradually.Therefore the low rolling resistance tyre product development and application are imperative.The gantry hysteresis that viscoelastic body causes is the influence factor of rolling loss maximum, accounts for the 85%-95% of total loss.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of low rolling resistance tyre tyre surface formula and preparation method thereof, tire drag is low, can reach A level or B level, every physical and mechanical properties and non-low rolling resistance tyre are basically identical, have retained the advantage of tire aspect wetland and dry ground earth-grasping force.
For achieving the above object, technical scheme of the present invention is as follows: a kind of low rolling resistance tyre tyre surface formula, described low rolling resistance tyre tyre surface formula comprises following component, natural gum 10-20%, cis-butadiene cement 10-20%, Butadiene-Styrene Rubber 20-40%, high dispersive White Carbon black 20-40%, peptizer A-8 0.5-1%, chemical antiager 6PPD 1-2%, physical antioxidant Microcrystalline Wax 1-2%, promoting agent ZNO 1-3%, promoting agent SA 1-3%, polyoxyethylene glycol PEG 1-3%, vulcanizing agent S-325 1-3%, accelerator NS 1-3%, special accelerant C TP 0.1-0.8% and coupling agent SI69 4-8%.
Preferably, described low rolling resistance tyre tyre surface formula comprises following component, natural gum 12-18%, cis-butadiene cement 12-18%, Butadiene-Styrene Rubber 23-38%, high dispersive White Carbon black 23-38%, peptizer A-8 0.6-0.9%, chemical antiager 6PPD 1.2-1.8%, physical antioxidant Microcrystalline Wax 1.2-1.8%, promoting agent ZNO 1.3-2.7%, promoting agent SA 1.3-2.7%, polyoxyethylene glycol PEG 1.3-2.7%, vulcanizing agent S-325 1.3-2.7%, accelerator NS 1.3-2.7%, special accelerant C TP 0.3-0.7% and coupling agent SI69 5-7%.
Preferably, described low rolling resistance tyre tyre surface formula comprises following component, natural gum 14-16%, cis-butadiene cement 14-16%, Butadiene-Styrene Rubber 26-34%, high dispersive White Carbon black 26-34%, peptizer A-8 0.7-0.8%, chemical antiager 6PPD 1.4-1.6%, physical antioxidant Microcrystalline Wax 1.4-1.6%, promoting agent ZNO 1.8-2.2%, promoting agent SA 1.8-2.2%, polyoxyethylene glycol PEG 1.8-2.2%, vulcanizing agent S-325 1.8-2.2%, accelerator NS 1.8-2.2%, special accelerant C TP 0.4-0.5% and coupling agent SI69 5.5-6.5%.
Preferably, described natural gum umber is more than or equal to 1:1 with the ratio of described cis-butadiene cement umber.
Preferably, described Butadiene-Styrene Rubber umber is more than or equal to 2:1 with the ratio of described natural gum umber.
Preferably, described Butadiene-Styrene Rubber umber is more than or equal to 1:1 with the ratio of described high-dispersion white carbon black umber.
Preferably, described coupling agent SI69 is more than or equal to 1:8 with the ratio of described high-dispersion white carbon black umber.
Preferably, described polyoxyethylene glycol PEG umber is more than or equal to 1:15 with the ratio of described high-dispersion white carbon black umber.
Preferably, described special accelerant C TP umber is more than or equal to 1:10 with the ratio of described accelerator NS umber.
A kind of preparation method of low rolling resistance tyre tyre surface formula, described low rolling resistance tyre tyre surface formula is as above-mentioned a kind of low rolling resistance tyre tyre surface formula, and its synthesis step is as follows:
(1). drop into natural gum, cis-butadiene cement, Butadiene-Styrene Rubber, peptizer A-8, chemical antiager 6PPD, physical antioxidant Microcrystalline Wax, promoting agent ZNO, promoting agent SA, polyoxyethylene glycol PEG,, mixing 30-40 second, melting temperature 80-100 ℃, pressure 0.56-0.64Mpa.
(2). drop into 1/2 high-dispersion white carbon black and the mixing 30-40 of coupling agent SI69 second, melting temperature 90-110 ℃, pressure 0.56-0.64Mpa.
(3). drop into the mixing 40-50 of other 1/2 high-dispersion white carbon black second, melting temperature 100-125 ℃, pressure 0.51-0.59Mpa.
(4). drop into process oil and adjust mixing condition, mixing 150-200 second, melting temperature 120-145 ℃, pressure 0.51-0.59Mpa.
(5). the slice process cooling trough type of cooling: fan cooling 8H, naturally cooling 16H, the cooling 2H of air-conditioning.
(6). drop into cooling good film, vulcanizing agent S-325, accelerator NS, the mixing 80-100 of special accelerant C TP second, melting temperature 95-115 ℃, pressure 0.51-0.59Mpa.
(7). the slice process cooling trough type of cooling: fan cooling 8H, naturally cooling 16H, and the cooling 2H of air-conditioning.
(8). cooling good film is made to tyre surface through forcing machine.
Adopt the beneficial effect of the technical program to be: the gantry hysteresis caused due to viscoelastic body is the influence factor of rolling loss maximum, therefore the visco-elasticity of improving tire material is to reduce the effective way of rolling resistance, the present invention is directed to the elastomerics formula and study improvement, tire drag is low, can reach A level or B level, every physical and mechanical properties and non-low rolling resistance tyre are basically identical, have retained the advantage of tire aspect wetland and dry ground earth-grasping force.
Butadiene-Styrene Rubber, high-dispersion white carbon black, coupling agent three reaction bonded can produce special viscoelastic body rubber, greatly reduce hysteresis loss, reduce rolling resistance and improve earth-grasping force.Natural gum and cis-butadiene cement can promote Mechanical Properties of Products, in mechanical properties, are improved.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment obtained, belong to the scope of protection of the invention.
A kind of low rolling resistance tyre tyre surface formula of the present invention, described low rolling resistance tyre tyre surface formula comprises following component, natural gum 10-20%, cis-butadiene cement 10-20%, Butadiene-Styrene Rubber 20-40%, high dispersive White Carbon black 20-40%, peptizer A-8 0.5-1%, chemical antiager 6PPD 1-2%, physical antioxidant Microcrystalline Wax 1-2%, promoting agent ZNO 1-3%, promoting agent SA 1-3%, polyoxyethylene glycol PEG 1-3%, vulcanizing agent S-325 1-3%, accelerator NS 1-3%, special accelerant C TP 0.1-0.8% and coupling agent SI69 4-8%.
The natural gum umber is more than or equal to 1:1 with the ratio of cis-butadiene cement umber, can promote sizing material elasticity, physical strength, and anti-subduing, subdue number of times and can reach more than 200,000 times, the excellent wear energy, sizing material abrasion volume can reach 0.168 cm
3 / 1.61km.
The Butadiene-Styrene Rubber umber is more than or equal to 2:1 with the ratio of natural gum umber, can promote sizing material elasticity, and Young's modulus is 2-4MPa, and rebound degree can reach more than 90%, and tensile strength can be brought up to 25-35MPa, reduces rolling resistance and good wet-sliding resistant performance.
The Butadiene-Styrene Rubber umber is more than or equal to 1:1 with the ratio of high-dispersion white carbon black umber, can reduce the sizing material rolling resistance, and RRC can reach the A level, improves the tyre surface wet-sliding resistant performance.
Coupling agent SI69 is more than or equal to 1:8 with the ratio of high-dispersion white carbon black umber, can reduce sizing material wood Buddhist nun viscosity, and surface modification improves the white carbon black reinforcing effect, and hardness improves 2-3 unit, and tensile strength improves 10-20%, and 300% stress at definite elongation improves 5-10%.
On the basis of low rolling resistance tyre tyre surface formula, need add peptizer A-8 in order to reach more excellent effect, can significantly improve processing characteristics, reduce melting temperature 5-10 ℃, reduce by a back mixing, wooden Buddhist nun's viscosity 10-15 unit that can descend.
Polyoxyethylene glycol PEG umber is more than or equal to 1:15 with the ratio of high-dispersion white carbon black umber, can improve the sizing material physicals, reduce the absorption of white carbon black to promotor, prevent slow sulfuration, on the basis of low rolling resistance tyre tyre surface formula, need add promoting agent PEG in order to reach more excellent effect, the Chinese polyoxyethylene glycol, can significantly improve the silica compound dispersiveness, accelerated cure, promote sizing material tensile strength 10-20%, 300% stress at definite elongation improves 5-10%, and tear strength improves 10-15%.
Special accelerant C TP umber is more than or equal to 1:10 with the ratio of described accelerator NS umber, can improve the sizing material processing safety, prevents scorching, reduces scrap cost.On the basis of low rolling resistance tyre tyre surface formula, need add special accelerant C TP in order to reach more excellent effect, the Chinese scorch retarder, can significantly promote the sulfuration retardance, extends time of scorch 10-20%.
A kind of preparation method of low rolling resistance tyre tyre surface formula, described low rolling resistance tyre tyre surface formula is as above-mentioned a kind of low rolling resistance tyre tyre surface formula, and its synthesis step is as follows:
(1). drop into natural gum, cis-butadiene cement, Butadiene-Styrene Rubber, peptizer A-8, chemical antiager 6PPD, physical antioxidant Microcrystalline Wax, promoting agent ZNO, promoting agent SA, polyoxyethylene glycol PEG,, mixing 30-40 second, melting temperature 80-100 ℃, pressure 0.56-0.64Mpa.
(2). drop into 1/2 high-dispersion white carbon black and the mixing 30-40 of coupling agent SI69 second, melting temperature 90-110 ℃, pressure 0.56-0.64Mpa.
(3). drop into the mixing 40-50 of other 1/2 high-dispersion white carbon black second, melting temperature 100-125 ℃, pressure 0.51-0.59Mpa.
(4). drop into process oil and adjust mixing condition, mixing 150-200 second, melting temperature 120-145 ℃, pressure 0.51-0.59Mpa.
(5). the slice process cooling trough type of cooling: fan cooling 8H, naturally cooling 16H, the cooling 2H of air-conditioning.
(6). drop into cooling good film, vulcanizing agent S-325, accelerator NS, the mixing 80-100 of special accelerant C TP second, melting temperature 95-115 ℃, pressure 0.51-0.59Mpa.
(7). the slice process cooling trough type of cooling: fan cooling 8H, naturally cooling 16H, and the cooling 2H of air-conditioning.
(8). cooling good film is made to tyre surface through forcing machine.
The key technical indexes: table one
| Project | Embodiment 1 | Embodiment 2 | Conventional tyre |
| 50 ℃ of Tan δ@(rolling resistance) | 0.142104 | 0.0994273 | 0.295609 |
| 0 ℃ of Tan δ@(wet earth-grasping force) | 0.34755 | 0.951412 | 0.530979 |
| 25 ℃ of Tan δ@(dry earth-grasping force) | 0.207451 | 0.225791 | 0.362452 |
| Tg ℃ | -31 | -3.8 | -25 |
| RRC | 6.56 | 5.11 | 11.06 |
Embodiment 1
Starting material component: 20 parts of natural gums, 20 parts of cis-butadiene cements, 60 parts of Butadiene-Styrene Rubbers, 60 parts of high-dispersion white carbon blacks, 10 parts of coupling agent SI69,1 part of peptizer A-8,4 parts of anti-aging agent (2 parts of 6PPD, 2 parts of Microcrystalline Waxes), 6 portions of promoting agents (2 parts of ZNO, 2 parts of SA, 2 parts of PEG), 3 parts of vulcanizing agent S-325,3 parts of promotor (2 parts of NS, 1 part of CTP) and 10 parts of process oils.
Preparation process is carried out in Banbury mixer:
(1). drop into natural gum, cis-butadiene cement, Butadiene-Styrene Rubber, anti-aging agent, promoting agent, peptizer, mixing 30-40 second, melting temperature 80-100 ℃, pressure 0.56-0.64Mpa.
(2). drop into the mixing 30-40 of 1/2 high-dispersion white carbon black and coupling agent second, melting temperature 90-110 ℃, pressure 0.56-0.64Mpa.
(3). drop into the mixing 40-50 of other 1/2 high-dispersion white carbon black second, melting temperature 100-125 ℃, pressure 0.51-0.59Mpa.
(4). drop into process oil and adjust the mixing 150-200 of mixing condition second, melting temperature 120-145 ℃, pressure 0.51-0.59Mpa.
(5). the slice process cooling trough type of cooling: fan cooling 8H, naturally cooling 16H, the cooling 2H of air-conditioning.
(6). drop into cooling good film, vulcanizing agent, the mixing 80-100 of promotor second, melting temperature 95-115 ℃, pressure 0.51-0.59Mpa.
(7). the slice process cooling trough type of cooling: fan cooling 8H, naturally cooling 16H, and the cooling 2H of air-conditioning.
(8). cooling good film is made to tyre surface through forcing machine.
The present embodiment is optimum embodiment, obtains thus the low rolling resistance tyre tread mix, and final tire product RRC reaches the A level.
Embodiment 2
Starting material component: 25 parts of natural gums, 75 parts of Butadiene-Styrene Rubbers, 60 parts of high-dispersion white carbon blacks, 8 parts of coupling agent SI69,1 part of peptizer A-8,4 parts of anti-aging agent (2 parts of 6PPD, 2 parts of Microcrystalline Waxes), 8 portions of promoting agents (3 parts of ZNO, 2 parts of SA, 3 parts of PEG), 3 parts of vulcanizing agent S-325,3 parts of promotor (2 parts of NS, 1 part of CTP) and 5 parts of process oils.
Preparation process is carried out in Banbury mixer:
(1). drop into natural gum, Butadiene-Styrene Rubber, anti-aging agent, promoting agent, peptizer, mixing 30-40 second, melting temperature 80-100 ℃, pressure 0.56-0.64Mpa.
(2). drop into the mixing 30-40 of 1/2 white carbon black and coupling agent second, melting temperature 90-110 ℃, pressure 0.56-0.64Mpa.
(3). drop into the mixing 40-50 of 1/2 white carbon black second, melting temperature 100-125 ℃, pressure 0.51-0.59Mpa.
(4). drop into process oil and adjust the mixing 150-200 of mixing condition second, melting temperature 120-145 ℃, pressure 0.51-0.59Mpa.
(5). the slice process cooling trough type of cooling: fan cooling 8H, naturally cooling 16H, the cooling 2H of air-conditioning.
(6). drop into cooling good film, vulcanizing agent, the mixing 80-100 of promotor second, melting temperature 95-115 ℃, pressure 0.51-0.59Mpa.
(7). the slice process cooling trough type of cooling: fan cooling 8H, naturally cooling 16H, and the cooling 2H of air-conditioning.
The present embodiment is preferred embodiment, obtains thus the low rolling resistance tyre tread mix, and final tire product RRC reaches the B level.
Embodiment 3
The low rolling resistance tyre tyre surface formula comprises following component, natural gum 10%, cis-butadiene cement 10%, Butadiene-Styrene Rubber 30%, high dispersive White Carbon black 30%, peptizer A-8 0.5%, chemical antiager 6PPD 2%, physical antioxidant Microcrystalline Wax 2%, promoting agent ZNO 1%, promoting agent SA 1%, polyoxyethylene glycol PEG 3%, vulcanizing agent S-325 1%, accelerator NS 1%, special accelerant C TP 0.5% and coupling agent SI69 8%.
Embodiment 4
The low rolling resistance tyre tyre surface formula comprises following component, natural gum 12%, cis-butadiene cement 12%, Butadiene-Styrene Rubber 28%, high dispersive White Carbon black 28%, peptizer A-8 0.6%, chemical antiager 6PPD 1.8%, physical antioxidant Microcrystalline Wax 1.8%, promoting agent ZNO 2.7%, promoting agent SA 2.7%, polyoxyethylene glycol PEG 1.7%, vulcanizing agent S-325 1.7%, accelerator NS 1.7%, special accelerant C TP 0.3% and coupling agent SI69 5%.
Embodiment 5
The low rolling resistance tyre tyre surface formula comprises following component, natural gum 14%, cis-butadiene cement 14%, Butadiene-Styrene Rubber 28%, high dispersive White Carbon black 28%, peptizer A-8 0.5%, chemical antiager 6PPD 1%, physical antioxidant Microcrystalline Wax 1%, promoting agent ZNO 1%, promoting agent SA 1%, polyoxyethylene glycol PEG 1%, vulcanizing agent S-325 1%, accelerator NS 1%, special accelerant C TP 0.5% and coupling agent SI69 8%.
Embodiment 6
The low rolling resistance tyre tyre surface formula comprises following component, natural gum 13%, cis-butadiene cement 13%, Butadiene-Styrene Rubber 30%, high dispersive White Carbon black 30%, peptizer A-8 0.5%, chemical antiager 6PPD 1%, physical antioxidant Microcrystalline Wax 1%, promoting agent ZNO 1%, promoting agent SA 1%, polyoxyethylene glycol PEG 2%, vulcanizing agent S-325 1%, accelerator NS 1%, special accelerant C TP 0.5% and coupling agent SI69 5%.
Adopt the beneficial effect of the technical program to be: the gantry hysteresis caused due to viscoelastic body is the influence factor of rolling loss maximum, therefore the visco-elasticity of improving tire material is to reduce the effective way of rolling resistance, the present invention is directed to the elastomerics formula and study improvement, tire drag is low, can reach A level or B level, every physical and mechanical properties and non-low rolling resistance tyre are basically identical, have retained the advantage of tire aspect wetland and dry ground earth-grasping force.
Butadiene-Styrene Rubber, high-dispersion white carbon black, coupling agent three reaction bonded can produce special viscoelastic body rubber, greatly reduce hysteresis loss, reduce rolling resistance and improve earth-grasping force.Natural gum and cis-butadiene cement can promote Mechanical Properties of Products, in mechanical properties, are improved.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, realization in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a low rolling resistance tyre tyre surface formula, it is characterized in that, described low rolling resistance tyre tyre surface formula comprises following component, natural gum 10-20%, cis-butadiene cement 10-20%, Butadiene-Styrene Rubber 20-40%, high dispersive White Carbon black 20-40%, peptizer A-8 0.5-1%, chemical antiager 6PPD 1-2%, physical antioxidant Microcrystalline Wax 1-2%, promoting agent ZNO 1-3%, promoting agent SA 1-3%, polyoxyethylene glycol PEG 1-3%, vulcanizing agent S-325 1-3%, accelerator NS 1-3%, special accelerant C TP 0.1-0.8% and coupling agent SI69 4-8%.
2. a kind of low rolling resistance tyre tyre surface formula according to claim 1, it is characterized in that, described low rolling resistance tyre tyre surface formula comprises following component, natural gum 12-18%, cis-butadiene cement 12-18%, Butadiene-Styrene Rubber 23-38%, high dispersive White Carbon black 23-38%, peptizer A-8 0.6-0.9%, chemical antiager 6PPD 1.2-1.8%, physical antioxidant Microcrystalline Wax 1.2-1.8%, promoting agent ZNO 1.3-2.7%, promoting agent SA 1.3-2.7%, polyoxyethylene glycol PEG 1.3-2.7%, vulcanizing agent S-325 1.3-2.7%, accelerator NS 1.3-2.7%, special accelerant C TP 0.3-0.7% and coupling agent SI69 5-7%.
3. a kind of low rolling resistance tyre tyre surface formula according to claim 1 and 2, it is characterized in that, described low rolling resistance tyre tyre surface formula comprises following component, natural gum 14-16%, cis-butadiene cement 14-16%, Butadiene-Styrene Rubber 26-34%, high dispersive White Carbon black 26-34%, peptizer A-8 0.7-0.8%, chemical antiager 6PPD 1.4-1.6%, physical antioxidant Microcrystalline Wax 1.4-1.6%, promoting agent ZNO 1.8-2.2%, promoting agent SA 1.8-2.2%, polyoxyethylene glycol PEG 1.8-2.2%, vulcanizing agent S-325 1.8-2.2%, accelerator NS 1.8-2.2%, special accelerant C TP 0.4-0.5% and coupling agent SI69 5.5-6.5%.
4. a kind of low rolling resistance tyre tyre surface formula according to claim 3, is characterized in that, described natural gum umber is more than or equal to 1:1 with the ratio of described cis-butadiene cement umber.
5. a kind of low rolling resistance tyre tyre surface formula according to claim 4, is characterized in that, described Butadiene-Styrene Rubber umber is more than or equal to 2:1 with the ratio of described natural gum umber.
6. a kind of low rolling resistance tyre tyre surface formula according to claim 5, is characterized in that, described Butadiene-Styrene Rubber umber is more than or equal to 1:1 with the ratio of described high-dispersion white carbon black umber.
7. a kind of low rolling resistance tyre tyre surface formula according to claim 6, is characterized in that, described coupling agent SI69 is more than or equal to 1:8 with the ratio of described high-dispersion white carbon black umber.
8. a kind of low rolling resistance tyre tyre surface formula according to claim 7, is characterized in that, described polyoxyethylene glycol PEG umber is more than or equal to 1:15 with the ratio of described high-dispersion white carbon black umber.
9. a kind of low rolling resistance tyre tyre surface formula according to claim 8, is characterized in that, described special accelerant C TP umber is more than or equal to 1:10 with the ratio of described accelerator NS umber.
10. the preparation method of a low rolling resistance tyre tyre surface formula, is characterized in that, described low rolling resistance tyre tyre surface formula a kind of low rolling resistance tyre tyre surface formula as claimed in claim 1, and its synthesis step is as follows:
(1). drop into natural gum, cis-butadiene cement, Butadiene-Styrene Rubber, peptizer A-8, chemical antiager 6PPD, physical antioxidant Microcrystalline Wax, promoting agent ZNO, promoting agent SA, polyoxyethylene glycol PEG,, mixing 30-40 second, melting temperature 80-100 ℃, pressure 0.56-0.64Mpa;
(2). drop into 1/2 high-dispersion white carbon black and the mixing 30-40 of coupling agent SI69 second, melting temperature 90-110 ℃, pressure 0.56-0.64Mpa;
(3). drop into the mixing 40-50 of other 1/2 high-dispersion white carbon black second, melting temperature 100-125 ℃, pressure 0.51-0.59Mpa;
(4). drop into process oil and adjust mixing condition, mixing 150-200 second, melting temperature 120-145 ℃, pressure 0.51-0.59Mpa;
(5). the slice process cooling trough type of cooling: fan cooling 8H, naturally cooling 16H, the cooling 2H of air-conditioning;
(6). drop into cooling good film, vulcanizing agent S-325, accelerator NS, the mixing 80-100 of special accelerant C TP second, melting temperature 95-115 ℃, pressure 0.51-0.59Mpa;
(7). the slice process cooling trough type of cooling: fan cooling 8H, naturally cooling 16H, and the cooling 2H of air-conditioning;
(8). cooling good film is made to tyre surface through forcing machine.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040755A (en) * | 2011-01-18 | 2011-05-04 | 沈阳化工大学 | Ultra-fine full vulcanized powdered styrene-butadiene rubber (UFPSBR) and solution polymerized styrene-butadiene rubber (SSBR) blend tread rubber and manufacturing method thereof |
| CN102146174A (en) * | 2011-03-03 | 2011-08-10 | 青岛黄海橡胶股份有限公司 | Rubber material formula of car tires and production method thereof |
-
2012
- 2012-05-31 CN CN201210174436.3A patent/CN103450508B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040755A (en) * | 2011-01-18 | 2011-05-04 | 沈阳化工大学 | Ultra-fine full vulcanized powdered styrene-butadiene rubber (UFPSBR) and solution polymerized styrene-butadiene rubber (SSBR) blend tread rubber and manufacturing method thereof |
| CN102146174A (en) * | 2011-03-03 | 2011-08-10 | 青岛黄海橡胶股份有限公司 | Rubber material formula of car tires and production method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 孙学红等: "不同白炭黑填充充油溶聚丁苯橡胶的性能", 《合成橡胶工业》 * |
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